Produces construction materials for infrastructure projects, including aggregates, cement, and asphalt.
Operate plant equipment, perform maintenance, and support production tasks.
9 days ago ago
$22 - $40
Junior (1-3 years)
Full Time
Lakeside, CA
Onsite
Company Size
9,000 Employees
Service Specialisms
Aggregates supply
Construction materials
Heavy building materials
Concrete products
Asphalt products
Magnesia specialties
Ready‑mixed concrete
Mining engineering
Sector Specialisms
Construction Aggregates
Heavy Building Materials
Cement
Ready Mixed Concrete
Asphalt
Magnesia Specialties
Dolomitic Lime Products
Stone Mining
Role
Description
inspections
equipment operation
preventive maintenance
troubleshooting
loading
traffic flow
Conducts daily pre/post-shift inspections and maintains maintenance logs.
Uses hand tools and equipment to clean around plant machinery and maintain roadways and parking areas.
Aides in the training of co-workers as needed.
Greases and lubricates plant equipment and maintains plant housekeeping.
Maintains strong communication with team members to ensure efficient and safe workflow.
Operates production and plant-specific mobile equipment (e.g., skid steer, water truck, front-end loader) safely and efficiently within company guidelines and safety standards.
Participates in plant operations, including production, loading, and shipping.
Uses standard operating procedures to troubleshoot malfunctions or issues.
Performs preventative and routine maintenance on mobile equipment, conveyor belts, and unload equipment, including splicing, replacing idlers, pulleys, drive belts, bearings, cleaning, and lubrication.
Performs cutting and welding under supervision of the plant manager or designated personnel.
Maintains safe traffic flow throughout the site and good housekeeping in areas of responsibility.
Under direct supervision, adjusts equipment to maximize production.
Requirements
1+ year
mechanical aptitude
time management
high school
1+ year related experience
Mechanical aptitude
Time management
High school diploma, GED, or equivalent experience
Benefits
Health Care Reimbursement Account
Dependent Care Reimbursement Account
Long-Term Disability Options
Salary Continuation – Short-Term Disability
Business Travel Accident Insurance
Spouse & Dependent Life Insurance
Prescription Drug
Direct Deposit Payroll
Matching Gift Program
Wellness Programs
Employee Life Insurance
Paid Holidays and Vacation
New Auto Purchase Discount Plans
401(k) with Company matching
Educational/Tuition Assistance Plan
Employee Assistance Plan
College Scholarship Program – for dependent children
Training + Development
Information not given or found
Interview process
Information not given or found
Visa Sponsorship
Information not given or found
Security clearance
Information not given or found
Company
Overview
Founded 1993
Year Established
The company has grown to become a leading producer of construction materials in the U.S.
Specializes in aggregates, cement, ready-mixed concrete, and asphalt, which are used in major infrastructure projects.
Supplies materials for projects ranging from highways to residential communities across North America.
Financially robust and publicly traded, with consistent growth, making it a major player in the building materials industry.
Renowned for dedication to sustainable practices in producing essential materials for construction and infrastructure.
Involved in projects spanning critical transportation networks, utilities, and public infrastructure.
Offers services in quarry operations and environmental management in addition to core business.
Culture + Values
Committed to unwavering safety and health for its people and community.
Dedicated to ethical business practices that respect, include, and value everyone.
Committed to leading through responsible innovation, continuous improvement, and diverse leadership.
Strength and success come from people and respectful relationships in diverse communities.
Committed to making the world better today and for future generations, with a lasting impact.
Environment + Sustainability
Net Zero by 2050
Entire Value Chain Commitment
Aims to achieve Net Zero across the full value chain by 2050 with specific targets for Scope 1 and Scope 2 emissions.
Carbon Intensity 0.725
Cement Operations Performance
Carbon intensity of 0.725 ton CO₂e per ton of cement in 2022, reflecting a 13% reduction from 2010 baseline.
10,000 Metric Ton Reduction
Wind Turbines Impact
Annual CO₂ reduction achieved through the installation of wind turbines at Woodville, OH.
20% Fuel Efficiency Gain
Hybrid Wheel Loaders
Purchased seven hybrid wheel loaders, improving fuel efficiency by 20% compared to conventional diesel units.
Purchased seven hybrid wheel loaders (~20% more fuel‑efficient than conventional diesel units).
Total Injury Incident Rate of 0.78 in 2022 and 99.8% employees with zero lost‑time incidents; no significant environmental violations and < $19,000 in total penalties.
Board‑level Ethics, Environment, Safety & Health committee oversees environmental strategy; management Compensation Committee ties incentive pay to sustainability targets.
Inclusion & Diversity
Published EEO‑1 data; launched dedicated Inclusion, Engagement & Diversity website section; elevated Head of Inclusion & Engagement to VP level.
Joined CEO Pledge for Diversity & Inclusion to support a trusting environment where employees are empowered to discuss diversity and inclusion.
No DEI numeric stats on gender in public proxy/website; however EEO‑1 reporting implies internal tracking of workforce demographics.